diff --git a/examples/quickstart/pom.xml b/examples/quickstart/pom.xml
index e3e3c0f..e627b85 100644
--- a/examples/quickstart/pom.xml
+++ b/examples/quickstart/pom.xml
@@ -45,7 +45,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.5.27</version>
+            <version>1.5.34</version>
             <scope>runtime</scope>
         </dependency>
     </dependencies>